BQ24250CYFFR - Texas Instruments

Manufacturer Part Number

BQ24250CYFFR

Manufacturer

Texas Instruments

Introduction

Texas Instruments BQ24250CYFFR is a highly integrated lithium-ion battery charger designed for portable applications.

Product Features and Performance

Supports single-cell lithium-ion batteries

Programmable charge current up to 2A

Integrated power FETs for high-efficiency charging

I2C interface for charger parameter control and status reporting

High accuracy voltage and current regulation

Safety timers for pre-charge and fast charge phases

Thermal regulation to prevent overheating during charge

Charge status and fault condition indication

Product Advantages

Precision charging with programmable features

Suitable for high-performance portable electronics

Advanced safety features to protect battery lifespan

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Constant Charge Current: Programmable

Fault Protection: Over Temperature, Over Voltage

Maximum Charge Current: 2A

Battery Pack Voltage: 4.2V

Supply Voltage (Max): 10.5V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Over-temperature and over-voltage protection

Built-in safety timers

Thermal regulation and monitoring

Compatibility

Designed for portable electronic devices requiring single-cell lithium-ion batteries

Application Areas

Smartphones

Tablets

Power banks

Portable medical devices

Wearable technology

Product Lifecycle

Active status and not currently nearing discontinuation

Replacements or upgrades may be available as technology evolves

Reasons to Choose This Product

Maximizes battery performance and longevity with precise charge control

Easy programmability via I2C interface

Optimized for a wide range of portable applications

Robust safety features for reliable long-term operation

Texas Instruments' reputation for quality and reliability